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Enterprise Open Source Projects Directory

Explore open source software projects used throughout modern enterprise technology environments.

The Decision Insights Open Source Projects Directory provides information about software projects, foundations, communities, and technologies that power modern infrastructure, networking, security, observability, cloud, AI, and software development environments.

Project profiles help technology teams understand project purpose, ecosystem relevance, adoption patterns, associated organizations, related technologies, and industry context.

Use the search bar to discover projects by technology category, functionality, programming language, vendor ecosystem, or market segment.

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  • OpenHPC

    OpenHPC is an open-source Linux Foundation project providing a curated HPC software stack and reference architectures for clusters.

  • OpenImageIO

    OpenImageIO is an open-source C++ library and toolkit for reading, writing, and processing 2D image files in production workflows.

  • OpenInfra Labs

    OpenInfra Labs is a collaboration that provides reproducible open infrastructure reference architectures and operational practices.

  • OpenKruise

    OpenKruise is a Kubernetes workload automation project that extends native controllers for advanced deployment and operations.

  • openLEADR

    openLEADR is an open-source framework implementing the OpenADR protocol for automated demand response communication in energy systems.

  • Open Liberty

    Open Liberty is an open source Java application server runtime for Jakarta EE and MicroProfile enterprise and cloud-native applications.

  • OpenLineage

    OpenLineage is an open standard for JSON-based data lineage metadata across data pipelines and platforms.

  • OpenLLM

    OpenLLM is an open-source framework for serving and managing open-source large language models in production environments.

  • OpenLSO

    OpenLSO (Open Lifecycle Service Orchestration) is a MEF framework for orchestrating the full lifecycle of MEF-defined network services.

  • Open Mainframe

    Open Mainframe is a Linux Foundation project for open source, community, and workforce development on mainframe and IBM Z systems.

  • Open Mainframe Education

    Open Mainframe Education provides open educational resources and curricula for mainframe-focused enterprise and academic IT training.

  • OpenMAMA

    OpenMAMA is a middleware-neutral messaging API and abstraction layer for market data and enterprise messaging systems.

  • OpenMetrics

    OpenMetrics is an open standard for HTTP-based text exposition of metrics for cloud-native observability and monitoring systems.

  • OpenMUL SDN Controller

    OpenMUL SDN Controller is an SDN controller from Kulcloud for centralized control and automation of IP and carrier transport networks.

  • Open Network Automation Platform

    Open Network Automation Platform (ONAP) is an open-source platform for model-driven network service orchestration and automation.

  • Open Network Automation Platform (ONAP)

    The Open Network Automation Platform (ONAP) is an open-source system for policy-driven orchestration and automation of network services.

  • Open Network Automation Platform (ONAP)

    Open Network Automation Platform (ONAP) is an open-source platform for policy-driven orchestration and automation of multi-domain network services.

  • Open Neural Network Exchange (ONNX)

    Open Neural Network Exchange (ONNX) is an open standard for representing ML and DL models for portable, framework-agnostic inference.

  • Open Policy Agent (OPA)

    Open Policy Agent (OPA) is a general-purpose policy engine for policy-as-code, authorization, and cloud-native governance.

  • Open Policy Agent (OPA)

    Open Policy Agent (OPA) is a general-purpose policy engine for declarative, fine-grained authorization and governance across cloud-native systems.